Detents

I need some detents but its against my religion to pay the 50$ for the killa magnetic ones. I was wondering if the "nub" part of the detent was the same as any other marker's. Critical no longer has the quest detents in stock.

I hope you find some..I have an extra pair...But it came with a quest a bought like a three weeks ago. I'd sell you the extra pair but I have 2 other quests. Critical definitely doesn't have them...and I'm not sure if Kila does either....I tried calling them about it and they never picked up. I'll take a picture of the extra ones I have so someone can compare them.